Processor Intel Core i5-12400, specifications and benchmarks

• CPU group
  Intel Core i 12000
• Family
  12th Generation Intel Core i5 Processors
• Generation
  12
• Name
  Intel Core i5-12400
• Predecessor
  Intel Core i5-11400
• Processor Number
  i5-12400
• Segment
  Desktop
• Successor
  —

• A-Core
  6x Golden Cove
• B-Core
  —
• Base Frequency
  2.5 GHz
• C-Core
  —
• Core architecture
  normal
• CPU Cores
  6
• CPU Threads
  12
• Efficient Cores
  0
• Hyperthreading / SMT
  Yes
• Max. Boost Clock
  4.4 GHz
• Overclocking
  No
• P-core Base Clock
  2.5 GHz
• P-core Max Turbo
  4.4 GHz
• Performance Cores
  6
• Turbo Frequency (1 Core)
  4.4 GHz
• Turbo Frequency (6 Cores)
  4 GHz

• DirectX Version
  12
• Execution units
  24
• Generation
  12
• GPU Frequency
  300 MHz
• GPU name
  Intel UHD Graphics 730
• GPU Turbo
  1450 MHz
• Graphics Base Frequency
  300 MHz
• Graphics Output
  eDP 1.4b, DP 1.4a, HDMI 2.1
• Max. displays
  3
• Max. GPU Memory
  64 GB
• Release date
  Q1/2021
• Shader
  192
• Technology
  14 nm

• AV1
  Decode
• H.264 / AVC
  Decode / Encode
• h265 / HEVC (8 bit)
  Decode / Encode
• h265 / HEVC (10 bit)
  Decode / Encode
• JPEG
  Decode / Encode
• VC-1
  Decode
• VP8
  Decode / Encode
• VP9
  Decode / Encode

• ECC
  No
• Max. Memory
  128 GB
• Memory channels
  2
• Memory type
  Up to DDR5 4800 MT/s Up to DDR4 3200 MT/s
• PCIe
  5.0 x 20
• PCIe lanes
  20
• PCIe version
  5.0 and 4.0

• AES-NI
  Yes

• Maximum Operating Temperature
  100 °C
• Maximum Turbo Power
  117 W
• Processor Base Power (PBP)
  65 W
• TDP (PL1, legacy label)
  65 W
• TDP (PL2)
  117 W
• TDP down
  —
• TDP up
  —

• Architecture
  Alder Lake S
• Cache (manufacturer label)
  18 MB Intel Smart Cache
• Codename
  Products formerly Alder Lake
• Instruction set (ISA)
  x86-64 (64 bit)
• ISA extensions
  SSE4.1, SSE4.2, AVX2, AVX2+
• L2-Cache
  7.5 MB (Total cache capacity)
• L3-Cache
  18 MB
• Marketing Status (manufacturer label)
  Launched
• Official source
  https://www.intel.com/content/www/us/en/products/sku/134586/intel-core-i512400-processor-18m-cache-up-to-4-40-ghz/specifications.html
• Part Number
  —
• Release date
  Q1/2022
• Socket
  FCLGA1700
• Technology
  Conflicting source values: 10 nm | Intel 7 (Manufacturer process designation)
• Use Conditions
  PC/Client/Tablet
• Verification scope
  Explicit manufacturer fields refreshed; other original historical fields retained, not all reverified. Partial composite conflicts are preserved.
• Verified on
  2026-09-30
• Virtualization
  VT-x, VT-x EPT, VT-d

Common positions Intel Core i5-12400 CPU in popular benchmarks, for comparison with other models.

• Cinebench R23 (Single-Core)
  53 place
• Cinebench R23 (Multi-Core)
  105 place
• Cinebench R20 (Single-Core)
  28 place
• Cinebench R20 (Multi-Core)
  109 place
• Geekbench 5, 64bit (Single-Core)
  99 place
• Geekbench 5, 64bit (Multi-Core)
  143 place
• iGPU - FP32 Performance (Single-precision GFLOPS)
  548 place